Displaying All the Shortcuts in the Model

You can display all the shortcuts in the model in the List of Shortcuts. The U[sed] column is checked when the shortcut has a symbol in a diagram or if it is referenced by at least one other object. If this column is not checked, the shortcut is not used in the model and you can safely delete it.

Select Model > Shortcuts to open the List of Shortcuts.

All the shortcuts in the model are displayed grayed out in the list. You cannot modify a shortcut directly in this list, but you can select one and click the Properties tool to display its property sheet.